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  • Bug reserve: Inside Britain's brownfield rainforest

    Insect populations are rapidly decreasing across Europe thanks largely in part to human-introduced pesticides. In Britain, entomologists are trying to slow the decline and reintroduce insects by turning abandoned sites into nature reserves for insects.

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  • Saving New Zealand's prehistoric giant weta

    In New Zealand, the wetapunga is a large insect that is approaching extinction due to human causes. Because the species are critical to the ecosystem, the Auckland Zoo is focusing efforts on expanding education about these insects to younger generations as well as creating an on-site breeding program to support the population.

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  • Turning to liquid biopsy for early cancer detection

    A new liquid biopsy is able to detect all types of cancer via a blood test. This new technology will allow physicians to diagnose cancer and monitor cancer treatments without invasive tissue biopsies.

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  • Poachers vs. Poop

    After 15 years of collecting dung and DNA from elephants, conservation biologist Samuel Wasser and his team were able to create a map documenting nearly all of the African elephant populations. With this in place, the information can be used to help law enforcement identify poaching hotspots and arrest ivory traffickers. Now this same process is being applied to other endangered species.

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  • Years of eavesdropping on insect sex talk is starting to pay off for grape growers

    Leafhoppers may sound like a harmless term to the untrained ear, but vineyard owners will quickly disagree. These insects have a history of invading and devastating vineyards across the U.S. and Europe. Entomologists may have uncovered a solution however, via studying how the leafhoppers mate. By replicating their vibrational mating calls, so to speak, they are able to hinder the species ability to mate, thus slowing down their reproduction rates.

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  • The Medicine Woman: Emory Researcher Takes Up Fight Against Superbugs

    Cassandra Quave is searching for a cure to drug-resistant infections using plant medicines. She and her team recently tested a topical ointment made from peppertree extract on mice that they had infected with drug-resistant bacteria. Although the drug is not ready for clinical trials, it showed promising results in stopping the proliferation of the bacteria.

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  • A Double Murder From 1987 Was Just Solved Thanks To The Genealogy Website Used For The Golden State Killer

    By loading DNA from crime scenes into a public genealogy database that was also recently used to catch an elusive serial killer in California, officials were able to match DNA from a 1987 crime scene in Washington to a man living in Seattle. Police arrested him nearly 30 years after the unsolved murder of a Canadian couple. A genealogist worked to draw family trees to the great-grandparents of people who were matches for the DNA profile and following the descendants down to one man.

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  • One Fish, Two Fish, Strange Fish, New Fish

    Genetically engineered foods have found their place in the world's diet through a variety of means. AquaBounty Technologies has taken this practice and found a successful way to apply it to the engineering of salmon, introducing a means to potentially cut back on overfishing while also supplying a nutritious alternative to more affluent counties and simultaneously help aid the people of the developing world that have little access to meat. Despite facing years of pushback from North America, the company has successfully been selling the salmon in Canadian grocery stores and hopes to expand the sales soon.

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  • In India, Agroforestry Is a Win for Both Tigers and Villagers

    Agroforestry, is the practice of planting trees around crops, which can yield many benefits to farmers and the environment. In India, agroforestry is helping tigers stay alive.

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  • Colonoscopy? How About a Blood Test?

    A company called Medial EarlySign is using machine learning to predict when a patient is at higher risk for having colon cancer. Results from a simple blood test are entered into a database that looks at several factors and compares the results to anonymous results from thousands of people all over the world. This method is less expensive and less invasive than undergoing a colonoscopy and could also be used to detect risk factors for other diseases.

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